Toothbrush



FIG. 1 is a perspective view showing a brush head portion of atoothbrush incorporating the design of our invention;

FIG. 2 is an enlarged top view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is another view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a rear view thereof.

The novelty of the design resides in the bristle profile and/or bristletufts of the toothbrush. The part of the design shown in broken lines isfor illustrative purposes only and forms no part of the claimed design.

The ornamental design for a “toothbrush,” as shown and described.